Documentary about the three-day music festival held in Zaire in 1974, which featured artists including James Brown, BB King, Miriam Makeba, the Spinners, Bill Withers and Manu Dibango. The event provided the soundtrack to Muhammad Ali and George Foreman's world heavyweight title contest in the country's capital Kinshasa - a fight dubbed the Rumble in the Jungle.

Soul Power is a 2008 documentary film about the Zaire 74 music festival in Kinshasa which accompanied the Rumble in the Jungle heavyweight boxing championship match between Muhammad Ali and George Foreman in October 1974. The film was made from archival footage; other footage shot at the time focusing on the fight was edited to form the film When We Were Kings.